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Study of change in shape seen following incision made on the cornea for cataract surgery

Prospective study of Surgically Induced Astigmatism following phacoemulsification using clear corneal incisions in patients with different corneal diameters. - SIA

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2014/12/005314
Enrollment
100
Registered
2014-12-18
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: null- Patients undergoing phacoemulsification surgery

Interventions

Intervention1: PHACOEMULSIFICATION: PHACOEMULSIFICATION IS THE TECHNIQUE BY WHICH THE CATARACTOUS LENS IS REMOVED FROM THE EYE

Sponsors

NETHRADHAMA SUPERSPECIALITY EYE HOSPITAL
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: AXL between 22 and 24mm

Exclusion criteria

Exclusion criteria: 1) Anterior segment pathologies like pterygium, corneal dystrophy, corneal scars, keratitis, topographic evidence of keratoconus. 2) Retinal pathologies like diabetic retinopathy and retinal dystrophies. 3) History of previous intraocular or refractive surgery 4) Patients on Tamsulosin. 5) Phacoemulsification surgeries that require suturing of the wound.

Design outcomes

Primary

MeasureTime frame
SIA IS MORE IN PATIENTS WITH SMALLER CORNEAL DIAMETER AND IS LESS IN PATIENTS WITH LARGE CORNEAL DIAMETERTimepoint: SIA IS MORE IN PATIENTS WITH SMALLER CORNEAL DIAMETER AND IS LESS IN PATIENTS WITH LARGE CORNEAL DIAMETER—

Secondary

MeasureTime frame
FINDING OUT A CORRECTION FACTORTimepoint: 24 HOURS, 15 DAYS , 3MONTHS—

Countries

India

Contacts

Public ContactDr Sri Ganesh

Nethradhama Superspeciality Eye Hospital

phacomaverick@gmail.com9980270215

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026